Printed Circuit Board Connector Wiring Diagram SiE12-411
64 Printed Circuit Board Connector Wiring Diagram
1.4 Floor / Ceiling Suspended Dual Type
Connectors
Note: Other designations
Control PCB (PCB 1)
1) S6 Connector for swing motor (horizontal swing)
2) S7 Connector for fan motor
3) S8 Connector for swing motor (vertical swing)
4) S21 Connector for centralized control
5) S24 Connector for display PCB
6) S25, S27, S36 Connector for control PCB
7) S26 Connector for signal receiver PCB
8) S31 Connector for room temperature thermistor
9) S32 Connector for heat exchanger thermistor
10) S37 Connector for power supply PCB
1) V1 Varistor
2) JA Address setting jumper
JB Fan speed setting when compressor is OFF on thermostat
JC Power failure recovery function
∗ Refer to page 257 for detail.
3) SW1 Forced operation ON/OFF switch
4) SW2 Select switch ceiling or floor
5) LED1 (GRN) LED for operation
6) LED2 (YLW) LED for timer
7) LED3 (RED) LED for HOME LEAVE operation
SW2
S8
S6
S24
S37
S32
S26
S21
GND
JC
JB
JA
5V Check
12V Check
Pb Free
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